add nvim configs

1 files changed, 88 insertions, 0 deletions

diff --git a/.config/nvim/lua/config/lsp.lua b/.config/nvim/lua/config/lsp.lua
new file mode 100644
index 0000000..07d9d4c
--- /dev/null
+++ b/.config/nvim/lua/config/lsp.lua
@@ -0,0 +1,88 @@
+vim.diagnostic.config({
+  virtual_text = true,
+  current_line = true,
+})
+
+vim.lsp.config('*', {
+  capabilities = {
+    textDocument = {
+      semanticTokens = {
+        multilineTokenSupport = true,
+      }
+    }
+  },
+  root_markers = { '.git' },
+})
+
+vim.lsp.enable({
+  "rust_analyzer",
+  "ruff", -- python
+  "ty",   -- python
+  -- "pyright", -- replace with astrals ty
+  -- "delance",
+  -- "cyright",
+  "bashls",
+  "clangd",
+  "lua_ls",
+
+  "gopls",
+  "cssls",
+  "ts_ls",
+  "jsonls",
+})
+
+local capabilities = require('blink.cmp').get_lsp_capabilities()
+
+local disable_semantic_tokens = {
+  lua = true,
+  python = true, -- TODO: fix ty highlight colors later
+}
+
+vim.api.nvim_create_autocmd('LspAttach', {
+  group = vim.api.nvim_create_augroup('lsp', {}),
+  callback = function(args)
+    local bufnr = args.buf
+    local client = assert(vim.lsp.get_client_by_id(args.data.client_id))
+    if client:supports_method('textDocument/implementation') then
+      -- Create a keymap for vim.lsp.buf.implementation ...
+    end
+    -- Enable auto-completion. Note: Use CTRL-Y to select an item. |complete_CTRL-Y|
+    if client:supports_method('textDocument/completion') then
+      -- Optional: trigger autocompletion on EVERY keypress. May be slow!
+      -- local chars = {}; for i = 32, 126 do table.insert(chars, string.char(i)) end
+      -- client.server_capabilities.completionProvider.triggerCharacters = chars
+      vim.lsp.completion.enable(true, client.id, args.buf, { autotrigger = true })
+    end
+    -- Auto-format ("lint") on save.
+    -- Usually not needed if server supports "textDocument/willSaveWaitUntil".
+    if not client:supports_method('textDocument/willSaveWaitUntil')
+        and client:supports_method('textDocument/formatting') then
+      vim.api.nvim_create_autocmd('BufWritePre', {
+        group = vim.api.nvim_create_augroup('lsp', { clear = false }),
+        buffer = args.buf,
+        callback = function()
+          vim.lsp.buf.format({ bufnr = args.buf, id = client.id, timeout_ms = 1000 })
+        end,
+      })
+    end
+    -- LSP keybindings
+    vim.opt_local.omnifunc = "v:lua.vim.lsp.omnifunc"
+    vim.keymap.set("n", "gd", vim.lsp.buf.definition, { buffer = 0, desc = "Goto definition" })
+    vim.keymap.set("n", "gr", vim.lsp.buf.references, { buffer = 0, desc = "List references" })
+    vim.keymap.set("n", "gD", vim.lsp.buf.declaration, { buffer = 0, desc = "Goto declaration" })
+    vim.keymap.set("n", "gT", vim.lsp.buf.type_definition, { buffer = 0, desc = "Goto type definition" })
+    -- vim.keymap.set("n", "K", vim.lsp.buf.hover, { buffer = 0, desc = "Hover documentation" }) -- hover.nvim
+
+    vim.keymap.set("n", "<space>cr", vim.lsp.buf.rename, { buffer = 0, desc = "Rename all references" })
+    vim.keymap.set("n", "<space>ca", vim.lsp.buf.code_action, { buffer = 0, desc = "Code action" })
+
+    local filetype = vim.bo[bufnr].filetype
+    if disable_semantic_tokens[filetype] then
+      client.server_capabilities.semanticTokensProvider = nil
+    end
+
+    if client.name == "vscode-css-language-server" then
+      capabilities.textDocument.completion.completionItem.snippetSupport = true
+    end
+  end,
+})